Sylvania Metal Halide Light Bulb 400 Watt Size:400 Watt It includes a tapered blade

It includes a tapered blade for the proper sturdiness and flexibility

1/2" female pipe thread

Jacketed graphite core adds strength and durability in the handle

accuracy to

Sylvania Metal Halide Light Bulb 400 Watt Size:400 Watt It includes a tapered bladeMetal halide general lighting clear lamp, universal operating position. 4000K color temperature, 65 CRI. 15,000 horizontal and 20,000 vertical operation average life hours. Metal halide general lighting clear lamp, universal operating position. 4000K color temperature, 65 CRI. 15,000 hrs horizontal and 20,000 hrs vertical operation average life. Average Life 15000 hr Horizontal 20000 hr Vertical Color Rendering Index (CRI) 65 Color Temperature 4200 K